A bond has a coupon rate of $8\%,$ pays interest semiannually, sells for $$960,$ and matures in $3$

years. What is its yield to maturity?

A$.4\mathrm{.}78\%$

B$.5\mathrm{.}48\%$

C$.9\mathrm{.}57\%$

D$.12\mathrm{.}17\%$